202021110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 591851520

約数和(自身を除く): 389830410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 37, 38, 45, 57, 62, 74, 90, 93, 95, 103, 111, 114, 155, 171, 185, 186, 190, 206, 222, 279, 285, 309, 310, 333, 342, 370, 465, 515, 555, 558, 570, 589, 618, 666, 703, 855, 927, 930, 1030, 1110, 1147, 1178, 1395, 1406, 1545, 1665, 1710, 1767, 1854, 1957, 2109, 2294, 2790, 2945, 3090, 3193, 3330, 3441, 3515, 3534, 3811, 3914, 4218, 4635, 5301, 5735, 5871, 5890, 6327, 6386, 6882, 7030, 7622, 8835, 9270, 9579, 9785, 10323, 10545, 10602, 11433, 11470, 11742, 12654, 15965, 17205, 17613, 17670, 19055, 19158, 19570, 20646, 21090, 21793, 22866, 26505, 28737, 29355, 31635, 31930, 34299, 34410, 35226, 38110, 43586, 47895, 51615, 53010, 57165, 57474, 58710, 60667, 63270, 65379, 68598, 72409, 88065, 95790, 103230, 108965, 114330, 118141, 121334, 130758, 143685, 144818, 171495, 176130, 182001, 196137, 217227, 217930, 236282, 287370, 303335, 326895, 342990, 354423, 362045, 364002, 392274, 434454, 546003, 590705, 606670, 651681, 653790, 708846, 724090, 910005, 980685, 1063269, 1086135, 1092006, 1181410, 1303362, 1772115, 1820010, 1961370, 2126538, 2172270, 2244679, 2730015, 3258405, 3544230, 4489358, 5316345, 5460030, 6516810, 6734037, 10632690, 11223395, 13468074, 20202111, 22446790, 33670185, 40404222, 67340370, 101010555, 202021110]

約数ペア:

[(1, 202021110), (2, 101010555), (3, 67340370), (5, 40404222), (6, 33670185), (9, 22446790), (10, 20202111), (15, 13468074), (18, 11223395), (19, 10632690), (30, 6734037), (31, 6516810), (37, 5460030), (38, 5316345), (45, 4489358), (57, 3544230), (62, 3258405), (74, 2730015), (90, 2244679), (93, 2172270), (95, 2126538), (103, 1961370), (111, 1820010), (114, 1772115), (155, 1303362), (171, 1181410), (185, 1092006), (186, 1086135), (190, 1063269), (206, 980685), (222, 910005), (279, 724090), (285, 708846), (309, 653790), (310, 651681), (333, 606670), (342, 590705), (370, 546003), (465, 434454), (515, 392274), (555, 364002), (558, 362045), (570, 354423), (589, 342990), (618, 326895), (666, 303335), (703, 287370), (855, 236282), (927, 217930), (930, 217227), (1030, 196137), (1110, 182001), (1147, 176130), (1178, 171495), (1395, 144818), (1406, 143685), (1545, 130758), (1665, 121334), (1710, 118141), (1767, 114330), (1854, 108965), (1957, 103230), (2109, 95790), (2294, 88065), (2790, 72409), (2945, 68598), (3090, 65379), (3193, 63270), (3330, 60667), (3441, 58710), (3515, 57474), (3534, 57165), (3811, 53010), (3914, 51615), (4218, 47895), (4635, 43586), (5301, 38110), (5735, 35226), (5871, 34410), (5890, 34299), (6327, 31930), (6386, 31635), (6882, 29355), (7030, 28737), (7622, 26505), (8835, 22866), (9270, 21793), (9579, 21090), (9785, 20646), (10323, 19570), (10545, 19158), (10602, 19055), (11433, 17670), (11470, 17613), (11742, 17205), (12654, 15965)]